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Degree Days Summary (18°C Base)

Data last updated 18/05/12 07:35.

Daily DetailMonthly SummarySeasonal Summary



DateHeating Degree Days
JanFebMarAprMayJunJulAugSepOctNovDecYear
20120.7 7.9 heating degree days less than the January average.16.3 10.4 heating degree days more than the February average.0.0 0.1 heating degree days less than the March average.0.0  3.2* 2.1 heating degree days more than the May average.---------------------20.2* 21 heating degree days less than the yearly average.
20115.7 2.9 heating degree days less than the January average.0.0 5.9 heating degree days less than the February average.0.0 0.1 heating degree days less than the March average.0.0  0.0 1.1 heating degree days less than the May average.0.0  0.0  0.0  0.0  0.0  0.0 3.4 heating degree days less than the November average.0.4 21.7 heating degree days less than the December average.6.1 35.1 heating degree days less than the yearly average.
201019.4 10.8 heating degree days more than the January average.1.5 4.4 heating degree days less than the February average.0.4 0.3 heating degree days more than the March average.0.0  0.0 1.1 heating degree days less than the May average.0.0  0.0  0.0  0.0  0.0  10.2 6.8 heating degree days more than the November average.55.6 33.5 heating degree days more than the December average.87.1 45.9 heating degree days more than the yearly average.
2009------------------------0.0*  0.0*  0.0 3.4 heating degree days less than the November average.10.2 11.9 heating degree days less than the December average.10.2* 31 heating degree days less than the yearly average.
 
Max19.4 16.3 0.4 0.0 3.2 0.0 0.0 0.0 0.0 0.0 10.2 55.6 87.1
Avg8.6 5.9 0.1 0.0 1.1 0.0 0.0 0.0 0.0 0.0 3.4 22.1 41.2
Min0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 6.1
 
 
DateCooling Degree Days
JanFebMarAprMayJunJulAugSepOctNovDecYear
2012143.9 45.3 cooling degree days more than the January average.121.9 10.8 cooling degree days more than the February average.236.3 36.5 cooling degree days more than the March average.187.4 73.8 cooling degree days less than the April average.140.5* 130.4 cooling degree days less than the May average.---------------------830.0* 2479.4 cooling degree days less than the yearly average.
2011103.5 4.9 cooling degree days more than the January average.160.1 49 cooling degree days more than the February average.194.4 5.4 cooling degree days less than the March average.340.0 78.8 cooling degree days more than the April average.351.5 80.6 cooling degree days more than the May average.400.0 24.9 cooling degree days less than the June average.460.8 21 cooling degree days less than the July average.457.3 6.4 cooling degree days more than the August average.431.0 41.9 cooling degree days more than the September average.363.2 45.7 cooling degree days more than the October average.255.9 47.6 cooling degree days more than the November average.152.6 57.3 cooling degree days more than the December average.3670.3 360.9 cooling degree days more than the yearly average.
201048.5 50.1 cooling degree days less than the January average.51.3 59.8 cooling degree days less than the February average.168.7 31.1 cooling degree days less than the March average.256.3 4.9 cooling degree days less than the April average.320.8 49.9 cooling degree days more than the May average.449.7 24.8 cooling degree days more than the June average.502.8 21 cooling degree days more than the July average.444.4 6.5 cooling degree days less than the August average.390.5 1.4 cooling degree days more than the September average.292.5 25 cooling degree days less than the October average.144.4 63.9 cooling degree days less than the November average.40.9 54.4 cooling degree days less than the December average.3110.8 198.6 cooling degree days less than the yearly average.
2009------------------------345.7* 43.4 cooling degree days less than the September average.296.9* 20.6 cooling degree days less than the October average.224.6 16.3 cooling degree days more than the November average.92.5 2.8 cooling degree days less than the December average.959.7* 2349.7 cooling degree days less than the yearly average.
 
Max143.9 160.1 236.3 340.0 351.5 449.7 502.8 457.3 431.0 363.2 255.9 152.6 3670.3
Avg98.6 111.1 199.8 261.2 270.9 424.9 481.8 450.9 389.1 317.5 208.3 95.3 3309.4
Min48.5 51.3 168.7 187.4 140.5 400.0 460.8 444.4 345.7 292.5 144.4 40.9 830.0
 
Color Key
< 5 5 - 10 10 - 15 15 - 20 20 - 50 50 - 100 100 - 150 150 - 200 200 - 250 250 - 300 300 - 350 350 - 400400>
* denotes incomplete data for the month/year.

A Degree Day is a unit of measurement equal to a difference of one degree between the mean outdoor temperature and a reference temperature (18°C). Degree Days are used in estimating the energy needs for heating or cooling a building.

Script developed by Murry Conarroe of Wildwood Weather.